Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
July, known for its average high temperature of 80.2°F (26.8°C) and an average low temperature of 64.2°F (17.9°C), is the warmest month.Humidity
July is the most humid month, with an average relative humidity of 85%.Rainfall
In July, the rain falls for 13.2 days. Throughout July, 1.34" (34mm) of precipitation is accumulated. In Walnut, Illinois, during the entire year, the rain falls for 114.5 days and collects up to 12.72" (323mm) of precipitation.Snowfall
May through September are months without snowfall in Walnut, Illinois.Daylight
The average length of the day in July in Walnut is 14h and 50min.On the first day of the month, sunrise is at 5:28 am and sunset at 8:36 pm. On the last day of July, sunrise is at 5:52 am and sunset at 8:16 pm CDT.
Sunshine
The months with the most sunshine in Walnut are June through August, with an average of 9.6h of sunshine.UV index
With an average maximum UV index of 6, July is the month with the highest UV index in Walnut. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 6 during July translates into these guidelines:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What is the warmest month in Walnut?
What are the temperatures in Walnut in July?
What is the most humid month in Walnut?
What is the average humidity in July in Walnut?
How much does it rain in Walnut in July?
When it does not snow in Walnut?
How many hours of daylight does Walnut have in July?
When are sunrise and sunset in July in Walnut?
What are the months with the most sunshine in Walnut?
How long on average sun shines in July in Walnut?
What is the month with the highest UV index in Walnut?
How high is the UV index in July in Walnut?
Average temperature in July
Walnut, IL
- Average high temperature in July: 80.2°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in July: 64.2°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (15.6°F).
Average pressure in July
Walnut, IL
- Average pressure in July: 29.97"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Walnut, IL
- Average wind speed in July: 6.6mph
The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in July
Walnut, IL
- Average humidity in July: 85%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (73%).
Average rainfall in July
Walnut, IL
- Average rainfall in July: 1.34"
The wettest month (with the highest rainfall) is May (2.01").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in July
Walnut, IL
- Average rainfall days in July: 13.2 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in July
Walnut, IL
- Average snowfall in July: 0"
The month with the highest snowfall is January (1.57").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in July
Walnut, IL
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Walnut, IL
- Average daylight in July: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in July: 9h and 4min
The months with the most sunshine are June, July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in July
Walnut, IL
- Average sunshine days in July: 14.3 days
The month with the most sunshine days is December (20.8 days).
The month with the least sunshine days is June (13.5 days).
Average UV index in July
Walnut, IL
- Average UV index in July: 6
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in July
Walnut, IL
- Average cloud cover in July: 35
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in July
Walnut, IL
- Average visibility in July: 5mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Walnut, Illinois, USA
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